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Marquise|Lab Grown|IGI

3.10ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG838641253

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838641253

Diamond specifications and retailer prices

From $956 NZD
$538 USD
As of November 1, 2026
Save $3,818 NZD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,985 NZD at Rare Carat · As of October 4, 2026
View at Rare Carat

About this 3.1ct lab-grown marquise diamond

This 3.1ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838641253 or 838641253. Listed at 9 retailers as of November 1, 2026, with a 399% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.10
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838641253
Dimensions15.16 × 7.52 × 4.75 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.16 mm7.52 mm3.10 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838641253
Side View
Table 60.0%Crown 35.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,985 NZD|Low: $1,272 NZD|High: $4,985 NZD|Avg: $2,785 NZD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 7$1,272 NZD
Retailer 3$1,306 NZD
Retailer 4$1,603 NZD
Retailer 9$1,728 NZD
Retailer 8$2,844 NZD
Retailer 5$3,659 NZD
Retailer 2$3,887 NZD
Retailer 6$4,774 NZD
Rare Carat$4,985 NZD

18 data points across 9 retailers

9 retailers$956 NZD to $4,774 NZD

A
Cheapest Retailer
-
$956 NZD
$538 USD
A
Retailer 2
-
$1,306 NZD
$735 USD
View
Retailer 3
-
$1,603 NZD
€859 EUR
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$2,755 NZD
$1,550 USD
View
B+
Retailer 5
-
$2,844 NZD
$1,600 USD
View
B+
Retailer 6
-
$3,659 NZD
$2,059 USD
View
B+
Retailer 7
-
$3,887 NZD
£1,722 GBP
View
B
Retailer 8
-
$4,774 NZD
$2,686 USD
View
Most Expensive
Rare Carat
838641253 · Oct 4
$4,985 NZD
$2,805 USD
View
Price last confirmed 29 days ago
8 more retailers have this diamond
Prices start from $956 NZDSave up to $3,818 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.10ct Marquise
$956 NZD